67550639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{337}}^1\times {\mathrm{907}}^1$

素因数の和:1274

約数の個数: 16

約数和(自身を含む): 77339808

約数和(自身を除く): 9789169

約数列:

[1, 13, 17, 221, 337, 907, 4381, 5729, 11791, 15419, 74477, 200447, 305659, 3973567, 5196203, 67550639]

約数ペア:

[(1, 67550639), (13, 5196203), (17, 3973567), (221, 305659), (337, 200447), (907, 74477), (4381, 15419), (5729, 11791)]